<?php
class Admin_Model_User extends Zend_Db_Table_Abstract
{
    //Ten bang
    protected $_name = "username";
    //Khoa chinh
    protected $_primary = "id";
    public function listall()
    {
        $query = $this->select();
        $query->from($this->_name,array('id','username','email'));
        return $query;
    }
}
